通过对某电涡流位移传感器位移、电压用多项式拟合曲线的特点进行分析，经过试探发现该传感器曲线可转化为直线。
The curve of an eddy current displace sensor can be converted into a line by analysing the character of the curve obtained by polynomial fitting.
介绍一种采用最优化方法—黄金分割法（0．618法）求解传感器最佳拟合直线的新方法。
This paper gives a new method evaluting the optimum fitting straight of sensors-the golden cut method(0.618 method).
柱栅是一种新型数字式直线位移传感器。
The Columnsyn Sensor is a new digital type linear displacement sensor.
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